Question 5
3 pts
A parallel-plate capacitor has a plate area of 0.30 m² and a plate separation of 0.10 mm. If the charge on each plate has a magnitude of 5.0 x 10ā»ā¶ C, what is the energy density in its electric field?
24 J/m²
16 J/m²
3.5 J/m²
0.16 J/m²
7.8 J/m²